package net.xdclass.service;

import net.xdclass.dao.VideoMapper;
import net.xdclass.domain.Video;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
public class VideoServiceImpl implements VideoService {
    @Resource
    private VideoMapper videoMapper;
    @Override
    public Video findById(Integer id) {
        return videoMapper.findById(id);
    }
}
